Sumoto, Japan

Takahiko Ohama

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiko Ohama. Retrieved from https://idiyas.com/inventor/takahiko-ohama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takahiko Ohama

Introduction

Takahiko Ohama is a notable inventor based in Sumoto, Japan. He has made significant contributions to the field of battery technology, particularly with his innovative designs for lead storage batteries. His work has been recognized for its practicality and efficiency in energy storage solutions.

Latest Patents

Ohama holds a patent for a lead storage battery that features a unique design. The battery comprises a casing with a first case member, such as a tray, and a second case member, such as a cover, arranged in a superposed relation. The tray includes a protruding part for mounting one external terminal, while the cover has a protruding part for the other external terminal. Additionally, the tray and cover are designed with recessed regions to accommodate these protruding parts, ensuring a secure fit. A safety valve is also integrated into the design, providing an added layer of safety for the battery's operation.

Career Highlights

Takahiko Ohama has been associated with Sanyo Electric Co., Ltd., where he has contributed to various projects and innovations in battery technology. His work has helped advance the efficiency and safety of lead storage batteries, making them more reliable for consumer and industrial use.

Collaborations

Ohama has collaborated with notable colleagues such as Kazuhiro Uchiyama and Hiroyuki Miyata. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the field of energy storage.

Conclusion

Takahiko Ohama's contributions to battery technology, particularly through his patented lead storage battery design, highlight his role as an influential inventor in the industry. His work continues to impact the efficiency and safety of energy storage solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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